High-antibacterial-property down quilt core and preparation method thereof
An antibacterial and down technology, which is applied in the field of high antibacterial duvet core and its preparation, can solve the problems of low antibacterial property, insufficient performance, and reduced utilization rate of duvet core.
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Embodiment 1
[0030] A duvet core with high antibacterial properties mainly comprises 50 parts of composite fiber, 20 parts of melamine and 10 parts of phosphoric acid in parts by weight.
[0031] A kind of preparation method of high antibacterial duvet core, the preparation method of described high antibacterial duvet core mainly comprises following preparation steps:
[0032] (1) Preparation of modified ultra-fine down powder: First, pulverize the down fiber into ultra-fine down powder, ultrasonically disperse the ultra-fine down powder and dimethylformamide, add cinnamaldehyde and quaternary phosphonium salt solution and mix After stirring, washing and drying, the modified ultrafine down powder is obtained;
[0033] (2) Preparation of composite fiber: After mixing acetone and dimethylformamide, polylactic acid fiber and modified ultrafine down powder are added, and electrospinning is carried out to prepare composite fiber;
[0034] (3) Preparation of high antibacterial down fiber: mix a...
Embodiment 2
[0041] A duvet core with high antibacterial properties mainly comprises 70 parts of composite fiber, 30 parts of melamine and 20 parts of phosphoric acid in parts by weight.
[0042] A kind of preparation method of high antibacterial duvet core, the preparation method of described high antibacterial duvet core mainly comprises following preparation steps:
[0043] (1) Preparation of modified ultra-fine down powder: First, pulverize the down fiber into ultra-fine down powder, ultrasonically disperse the ultra-fine down powder and dimethylformamide, add cinnamaldehyde and quaternary phosphonium salt solution and mix After stirring, washing and drying, the modified ultrafine down powder is obtained;
[0044] (2) Preparation of composite fiber: After mixing acetone and dimethylformamide, polylactic acid fiber and modified ultrafine down powder are added, and electrospinning is carried out to prepare composite fiber;
[0045] (3) Preparation of high antibacterial down fiber: mix a...
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